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M23.8X1

Billable

Other internal derangements of right knee

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Other types of internal knee problems or structural damage in the right knee that don't fit into more specific categories.

Coding Tips

  • •This is a catch-all code; review documentation carefully to see if a more specific M23 code applies
  • •Document the specific nature of the internal derangement in the medical record for clarity

Code Hierarchy

└M23Internal derangement of knee└M23.8Other internal derangements of knee└M23.8XOther internal derangements of knee└M23.8X1Other internal derangements of right knee
└M23.8X1Other internal derangements of right knee

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